After 2y on Linux I can say with full confidence that switching from GNOME to KDE (for me) is a bigger barrier than switching from Windows to Linux ever was.
I’ve tried a lot to like KDE but I just can’t. I usually see people discussing distros but I feel like picking the right DE makes much bigger impact. I’m yet to try Hyprland though.
Considering the fact that I’m itching to get Steam Frame and VR on GNOME will likely be broken indefinitely, idk what to do.
Generically speaking, nothing should break.
But if you want to just try out different environments without making any changes, I’d lean toward a VM for testing.